7B23969FE2D06580E050CD9B2144612BEnglishData Requests OfficerDepartment of Lands, Planning and EnvironmentGeospatial Services Unit (on behalf of department)Datarequests.DLPE@nt.gov.au2018-11-22AS/NZS ISO 19115 Geographic Information - Metadata, ANZLIC Metadata Profile1.0 Groundwater overlaying the Beetaloo Sub-Basin, Northern Territory2018-09-01This dataset provides information on the key limestone aquifers and aquifer types overlaying the Beetaloo Sub-Basin. The elevation of the base of the Mesozoic Carpentaria Basin (the top of the key aquifers), the elevation of the base of the Cambrian sedimentary basins (the Daly, Wiso and Georgina basins) and the elevation base of the middle Velkerri Formation (the most prospective unit for shale gas) were captured in this mapping exercise. The Cambrian sediments and volcanics overlaying the Beetaloo Sub-Basin occur to interpreted depths varying from 61 metres to 686 metres. The interpreted base of the Velkerri Formation within the Beetaloo Sub-Basin varies from 394 metres to 3637 metres below ground level. Download the spatial data package (contains spatial data, maps and reports) via https://data.nt.gov.au/ You are licensed to use the DENR geospatial products on the terms and conditions set out in: Creative Commons Attribution 4.0 International Public License (CC BY 4.0) at: https://creativecommons.org/licenses/by/4.0/legalcode If you do not agree to the terms and conditions you must not use the geospatial products. You are free to copy, communicate and adapt the licensed material, provided that you abide by the licence terms (including Attribution) and attribute the licensed material using the statement: Supplied by the Department of Environment and Natural Resources. Copyright Northern Territory Government.English-17.598-15.226132.438134.8892018-09-012018-09-01datasetnot knownComplete0not knownGIS editing tools were used to rectify all overshoots and undershoots in line work. Topology rules applied to unsure that polygon must not overlap, must not have gaps and has only one label. 0not knownPositional accuracy of 700 metres from bore locations.0not knownAttributes assigned according to the dominant feature. For example, several similar geological units have been grouped to describe a particular geology. 0The geological boundaries for the Mesozoic Carpentaria Basin, Cambrian sedimentary basins and Velkerri Formation were captured from geology data interpretation. The beeta_mcb_700, beeta_cl_700 and beetavf_700 datasets were created from MicroStation Design file, Beetaloo-Sub-Basin_Groundwater-Map_m53.dgn All datasets were created using the ArcGIS suite of software and FME Universal Translator. The core attributes information was derived from the Beetaloo-Sub-Basin_Groundwater-Map_m53.dgn hardcopy map. File name Kirkimbie-Stn_Water-Resource.pdf. Refer to metadata for data dictionary for field's description.